1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
yaroslaw [1]
3 years ago
9

HELP PLEASEEEE!!!! ASAP

Mathematics
1 answer:
mariarad [96]3 years ago
7 0

Answer:

6.22 sec

Step-by-step explanation:

h(t) = 105t-16t^2

For values of t for which height will be 34 feet can be obtained by substituting 34 in place of h(t) and solving for t

34=105t-16t^2, using quadratic formula we have t=1/32*(105±sqrt(8849)) which translates to - 0.34sec and 6.22sec but as time can't be negative, time is 6.22sec

You might be interested in
Use the triangle at the right. find the length of the missing side
mario62 [17]

3.0 NOT SURE IF ITS CORRECT


8 0
3 years ago
The difference of two numbers is 2. The sum of the same two numbers is 6. Find the numbers. Write the numbers from least to grea
Nady [450]

Answer:

2 and 4

Step-by-step explanation:

It says it on the correct answer box.

The difference in two numbers is 2.

2 and 4 are two numbers away from each other.

The sum of the same two numbers is 6.

2+4=6

In least to greatest order they would be written 2, 4

8 0
3 years ago
Which square root is a rational number ? Square root 50, square root 70, square root 81, square root 96
Elis [28]

Answer:

square root of 81

Step-by-step explanation:

\sqrt{81}  = 9

so 9 is rational number.

the rest are irrational number

8 0
3 years ago
A map that was created using a scale of 1 inch : 3 miles shows a lake with an area of 18 square inches. what is the actual area
Dmitrij [34]

Answer: The area of the lake is actually 182 square miles 1 inch represents one side 3 miles long the other side is also 3 miles. 3×3=9 square miles. 1 Square Inch on the map represents 9 Square Miles.

Step-by-step explanation: If the area on the map is 18 square inches, and each square inch represents 9 square miles, multiply 18×9=182 to get the area of that big lake.

4 0
3 years ago
Read 2 more answers
I need help people get brailestttt
vova2212 [387]

Answer:

Whats the question?

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • HURRY PLEASE HELP ME? <br> WiLL GIvE brainliest.
    9·1 answer
  • A shopkeeper marks his goods at 40% above cost (the price he pays for the goods) and then offers a 25% discount. If a jacket cos
    10·1 answer
  • A circle has a central angle measuring 90° that intersects an arc of length 117.75 in. What is the length of the radius of the c
    14·1 answer
  • Calculate the area of the figure below using the following information:
    6·1 answer
  • A pilot in an apache rescue helicopter, at an altitude of 1200 feet, spots his two soldiers on the ground. the angles of depress
    9·1 answer
  • If he earns $12 per hr for 40 hrs of week and earns $18 per hr for hours worked over 40 how many hrs did he work if he earned $6
    10·2 answers
  • Max travels to see his brother's family by car. He drives 216 miles in 4 hours. What is his rate in miles per house? Use a doubl
    11·2 answers
  • A square dancing contest has 245 teams of 4 pairs each. How many dancers are participating in the contest?
    10·1 answer
  • Please help!!!!!!!!!
    13·1 answer
  • Which of the following statements is true?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!